Jailbreak Your PS3 FAT & SLIM On 4.86 OFW And install CFW 4.86 Rebug - Ouralo
PlayStation 3 News: Rebug 4.86.1 LITE released and PS3HEN updated with FW 4.86 support - Great stuff for both CFW and noCFW users on the latest firmware! - Wololo.net
How To Jailbreak PS3 4.88 CFW - PS3 Jailbreak 4.88 CFW
How to Jailbreak PS3 With CFW on Firmware 4.86 or lower - khurak